Samira had been staring into her mirror all morning before she picked up the small bottle of sulphuric acid and poured it over her forehead. She was a young woman with her whole life ahead of her. What could have brought her to this?

DC Jerry Pardoe and DS Jamila Patel of Tooting Police suspect it’s suicide. But then a random outbreak of horrific crimes in London points to something more sinister. A deadly virus is spreading: something is infecting ordinary Londoners with an insatiable lust to murder. All of the killers were wearing second-hand clothes. Could these garments be possessed by some supernatural force?

The death count is multiplying rapidly. Now Jerry and Jamila must defeat the ghost virus, before they are all infected…